Not sure which 2004 Pontiac GTO Cold Air Intakes are right for you? We have over 18563 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:

"I had the AEM Intake System installed in my 2004 GTO by the dealership for $42.50. It looks great under the hood! When I left the dealership, I could feel an appreciable difference in power! I noticed a definite increase in low-end torque, and the engine didn't sound starved for air in the upper RPM range as it had before. The engine had a robust roar and continued accelerating evenly to redline. Plus, my average gas mileage increased by a full mile per gallon in city driving. I expected to notice some differences, but I never could have imagined the improvement I got for the little bit of money I spent." —Mark P from Oro Valley, AZ bought an AEM Brute Force Air Intakes for a 2004 Pontiac GTO.

"Great product,easy to install,best of all sounds great.. And of course a few more ponys..." —Jesse J from Orlando, FL bought an AEM Brute Force Air Intakes for a 2004 Pontiac GTO, 5.7L LS1 V8.

"My car seems to be much happier with the new intake - acceleration is improved and is smoother. I would suggest this for any '04-'06 GTO owners" —Cary A from Downers Grove, IL bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2004 Pontiac GTO.

"Just purchase an K&N FIPK intake for my 2004 GTO from autoanything.com Got it real fast and installed it myself.
it was an breeze.everything just bolted right on the first time.
I would recommend Autoanything.com for all your automotive needs." —Albert W from Honolulu, HI bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Pontiac GTO.

"Product was shipped very quickly. Instructions were excellent. They weren't just written steps that would work on all vehicles. There was actually a picture and information of a vehicle of the exact same type and year as mine. Fuel mileage was helped a little bit on my car, estimated 1 to 2 on the highway, although power was greatly improved and throttle response really quickend up." —Cole S from Uriah, AL bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Pontiac GTO, 5.7L V8.

"We already had a lot of horsepower (GTO 5.7, 350 Horses), but we can really tell the differance with our new intake system, and its saving us gas too, considering how much we floor it. It also gives her a great "growl" sound, which is so cool." —Michelle P from Englewood, CO bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Pontiac GTO.

"I am very pleased with this product on my 04 GTO I feel it most from 3500 to 6000 rpm in third gear. There is definately a difference" —Russell H from Las Vegas, NV bought an AEM Brute Force Air Intakes for a 2004 Pontiac GTO.

"Went from an ok ride to a smile induced thrill.Was getting 13.5mpg in city to 16.3mpg now.Haven't travelled on highway long enough to see were that figure is yet.But it sure is fun getting on the freeway now!!Installation is easy after the stock air box is removed. NOTE-change mufflers out for bullets(sound goes out the back with no resonance in car further enhancing the flow of the filter)" —Ben B from Pasadena, TX bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Pontiac GTO.

"Took my buddie and me about a hour to install but I will say it installed a crap load easier than the SLP CAI I put on my Formula. Aside from not being as easy to install as everyone said I am enjoying the system and the new sound from under the hood. Good product considering the options." —Michael D from Orlando, FL bought an AEM Brute Force Air Intakes for a 2004 Pontiac GTO.

"great addition to my GTO really added horsepower. didn't get the sound i expected good investment. recieved it very quickly" —Michael A from Henderson, NV bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Pontiac GTO, 5.7L V8.

"I owned a 1967 goat with a 421cn engine with tripower and a Iski mid power cam and many other Hi Performance parts.Never in my life have I ever seen such a simple add on part do so much for the perforance of an engine.This K&N FIPK transformed my 2004 GTO in to a Wild Animal.The rear wheels are breaking lose at 6000 RPM the only way I can run hard is to turn off traction control with the engine management system.this car is know a WILD ANIMAL.very happy in N.Y." —Timothy D from Rochester, NY bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Pontiac GTO.